Koon Il Yoo

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Yongin-Si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Vibration puff having elastic moving body inside
- Patent number 9,144,287
- Issue date Sep 29, 2015
- Koon Il Yoo
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Vibration Puff Having Elastic Moving Body Inside
- Publication number 20140345643
- Publication date Nov 27, 2014
- Koon Il Yoo
- A45 - HAND OR TRAVELLING ARTICLES